What If? Classic: The Complete Collection Vol. 4:

John Byrne with Marc Silvestri, Alan Weiss, Bill Mantlo, Arvell Jones, Paty Cockrum, Michael Golden, Mark Gruenwald, Mike Vosburg, Dan Reed, Alan Kupperberg, David Michelinie, Peter B. Gillis, Tom DeFalco, David Anthony Kraft, Kelley Jones, Rich Margopoulos, Jackson Butch Guice, Sal Buscema, Bob Hall